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Zurn - 1'' Brass Pressure Reducing Valve (15-75 PSI) - 1-NR3XL

by Zurn
Save 33%
Original price $124.80
Current price $84.20


1-NR3XL Pressure Reducing Valve

Our time-tested Pressure Reducing Valves are ideal for residential applications that require frequent cleaning of sediment and debris prevent buildup to protect commercial and residential plumbing systems. The NR3XL PRV’s stainless steel strainer screen catches sediment and debris without buildup to protect your plumbing system, while the cartridge design ensures easy repairs. This PRV features a corrosion-resistant, threaded bell construction for rapid access to internals to speed up maintenance. Building owners experience lower costs and fewer repairs over the products lifespan. Whether its landscaping, residential single family, multifamily or public entrances, upgrade to our proven water pressure regulator.


Ideal for use where Lead-Free* valves are required. Designed for installation on potable water lines to reduce high inlet pressure to a lower outlet pressure. The integral strainer makes this device most suitable for residential and commercial water systems that require frequent cleaning of sediment and debris. The direct acting integral by-pass design prevents buildup of excessive system pressure caused by thermal expansion. The balance piston design enables the regulator to react in a smooth and responsive manner to changes in system flow demand, while at the same time, providing protection from inlet pressure changes. The sealed cage washer and stainless steel adjustment bolt and nut improve corrosion resistance for all applications including below-ground pit installation.


  • Reduces high inlet pressure to lower outlet pressure with integral strainer, sealed cage & by-pass single union connection
  • Cartridge loaded design is easily repaired, ideal for residential applications
  • Compact design with short lay length allows installation in tight spaces
  • Labor saving tailpiece options ease installation, including PEX, threaded, copper sweat, CPVC, Z-Bite™ and Z-Press™ solderless connections, and more
  • Threaded bell speeds access to cartridge internals
  • Max Working Water Pressure - 400 PSI
  • Pressure Range: 15 to 75 PSI (Factory set at 50)
  • Max Operating Temperature: 140°F @ 100 PSI

Standards Compliance

  • ASSE® Listed 1003
  • IAPMO® Listed
  • CSA® Certified
  • Meets the requirements of NSF/ANSI 61* *(0.25% MAX. WEIGHTED AVERAGE LEAD CONTENT)

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